add Segments; pyplot: switch bar/hist/hist2d to recipes and path fix; change bar to shape; removed GR from tests
This commit is contained in:
Thomas Breloff
parent
e76c3fff69
commit
f881bfc4fc
@ -78,6 +78,7 @@ export
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Surface,
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OHLC,
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arrow,
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Segments,
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colorscheme,
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ColorScheme,
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@ -33,8 +33,8 @@ supported_args(::PyPlotBackend) = merge_with_base_supported([
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])
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supported_types(::PyPlotBackend) = [
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:path, :steppre, :steppost, :shape,
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:scatter, :histogram2d, :hexbin, :histogram,
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:bar,
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:scatter, :hexbin, #:histogram2d, :histogram,
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# :bar,
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:heatmap, :pie, :image,
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:contour, :contour3d, :path3d, :scatter3d, :surface, :wireframe
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]
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@ -140,7 +140,7 @@ function py_path(x, y)
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mat[i,1] = x[i]
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mat[i,2] = y[i]
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nan = !ok(x[i], y[i])
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codes[i] = if nan
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codes[i] = if nan && i>1
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_path_CLOSEPOLY
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else
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lastnan ? _path_MOVETO : _path_LINETO
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@ -486,28 +486,28 @@ function py_add_series(plt::Plot{PyPlotBackend}, series::Series)
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end
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end
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if st == :bar
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bw = d[:bar_width]
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if bw == nothing
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bw = mean(diff(isvertical(d) ? x : y))
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end
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extrakw[isvertical(d) ? :width : :height] = bw
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fr = get(d, :fillrange, nothing)
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if fr != nothing
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extrakw[:bottom] = fr
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d[:fillrange] = nothing
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end
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handle = ax[isvertical(d) ? :bar : :barh](x, y;
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label = d[:label],
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zorder = plt.n,
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color = py_fillcolor(d),
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edgecolor = py_linecolor(d),
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linewidth = d[:linewidth],
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align = d[:bar_edges] ? "edge" : "center",
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extrakw...
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)[1]
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push!(handles, handle)
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end
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# if st == :bar
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# bw = d[:bar_width]
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# if bw == nothing
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# bw = mean(diff(isvertical(d) ? x : y))
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# end
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# extrakw[isvertical(d) ? :width : :height] = bw
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# fr = get(d, :fillrange, nothing)
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# if fr != nothing
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# extrakw[:bottom] = fr
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# d[:fillrange] = nothing
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# end
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# handle = ax[isvertical(d) ? :bar : :barh](x, y;
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# label = d[:label],
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# zorder = plt.n,
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# color = py_fillcolor(d),
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# edgecolor = py_linecolor(d),
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# linewidth = d[:linewidth],
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# align = d[:bar_edges] ? "edge" : "center",
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# extrakw...
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# )[1]
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# push!(handles, handle)
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# end
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# if st == :sticks
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# extrakw[isvertical(d) ? :width : :height] = 0.0
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@ -557,54 +557,54 @@ function py_add_series(plt::Plot{PyPlotBackend}, series::Series)
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push!(handles, handle)
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end
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if st == :histogram
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handle = ax[:hist](y;
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label = d[:label],
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zorder = plt.n,
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color = py_fillcolor(d),
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edgecolor = py_linecolor(d),
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linewidth = d[:linewidth],
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bins = d[:bins],
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normed = d[:normalize],
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weights = d[:weights],
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orientation = (isvertical(d) ? "vertical" : "horizontal"),
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histtype = (d[:bar_position] == :stack ? "barstacked" : "bar")
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)[3]
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push!(handles, handle)
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# if st == :histogram
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# handle = ax[:hist](y;
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# label = d[:label],
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# zorder = plt.n,
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# color = py_fillcolor(d),
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# edgecolor = py_linecolor(d),
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# linewidth = d[:linewidth],
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# bins = d[:bins],
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# normed = d[:normalize],
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# weights = d[:weights],
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# orientation = (isvertical(d) ? "vertical" : "horizontal"),
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# histtype = (d[:bar_position] == :stack ? "barstacked" : "bar")
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# )[3]
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# push!(handles, handle)
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# expand the extrema... handle is a list of Rectangle objects
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for rect in handle
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xmin, ymin, xmax, ymax = rect[:get_bbox]()[:extents]
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expand_extrema!(sp, xmin, xmax, ymin, ymax)
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# expand_extrema!(sp[:xaxis], (xmin, xmax))
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# expand_extrema!(sp[:yaxis], (ymin, ymax))
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end
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end
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# # expand the extrema... handle is a list of Rectangle objects
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# for rect in handle
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# xmin, ymin, xmax, ymax = rect[:get_bbox]()[:extents]
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# expand_extrema!(sp, xmin, xmax, ymin, ymax)
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# # expand_extrema!(sp[:xaxis], (xmin, xmax))
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# # expand_extrema!(sp[:yaxis], (ymin, ymax))
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# end
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# end
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if st == :histogram2d
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clims = sp[:clims]
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if is_2tuple(clims)
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isfinite(clims[1]) && (extrakw[:vmin] = clims[1])
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isfinite(clims[2]) && (extrakw[:vmax] = clims[2])
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end
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handle = ax[:hist2d](x, y;
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label = d[:label],
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zorder = plt.n,
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bins = d[:bins],
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normed = d[:normalize],
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weights = d[:weights],
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cmap = py_fillcolormap(d), # applies to the pcolorfast object
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extrakw...
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)[4]
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push!(handles, handle)
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needs_colorbar = true
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# if st == :histogram2d
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# clims = sp[:clims]
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# if is_2tuple(clims)
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# isfinite(clims[1]) && (extrakw[:vmin] = clims[1])
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# isfinite(clims[2]) && (extrakw[:vmax] = clims[2])
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# end
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# handle = ax[:hist2d](x, y;
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# label = d[:label],
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# zorder = plt.n,
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# bins = d[:bins],
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# normed = d[:normalize],
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# weights = d[:weights],
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# cmap = py_fillcolormap(d), # applies to the pcolorfast object
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# extrakw...
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# )[4]
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# push!(handles, handle)
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# needs_colorbar = true
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# expand the extrema... handle is a AxesImage object
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expand_extrema!(sp, handle[:get_extent]()...)
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# xmin, xmax, ymin, ymax = handle[:get_extent]()
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# expand_extrema!(sp[:xaxis], (xmin, xmax))
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# expand_extrema!(sp[:yaxis], (ymin, ymax))
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end
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# # expand the extrema... handle is a AxesImage object
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# expand_extrema!(sp, handle[:get_extent]()...)
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# # xmin, xmax, ymin, ymax = handle[:get_extent]()
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# # expand_extrema!(sp[:xaxis], (xmin, xmax))
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# # expand_extrema!(sp[:yaxis], (ymin, ymax))
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# end
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if st == :hexbin
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clims = sp[:clims]
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@ -517,8 +517,6 @@ function _plot!(plt::Plot, d::KW, args...)
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# "SERIES RECIPES"
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# --------------------------------
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# this is it folks!
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# TODO: we probably shouldn't use i for tracking series index, but rather explicitly track it in recipes
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for kw in kw_list
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sp = kw[:subplot]
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idx = get_subplot_index(plt, sp)
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@ -424,6 +424,11 @@ end
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# create a bar plot as a filled step function
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@recipe function f(::Type{Val{:bar}}, x, y, z)
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# if horizontal, switch x/y
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if !isvertical(d)
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x, y = y, x
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end
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nx, ny = length(x), length(y)
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edges = if nx == ny
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# x is centers, calc the edges
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@ -447,36 +452,54 @@ end
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# make fillto a vector... default fills to 0
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fillto = d[:fillrange]
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if fillto == nothing
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fillto = zeros(1)
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elseif isa(fillto, Number)
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fillto = Float64[fillto]
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fillto = 0
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end
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nf = length(fillto)
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# if fillto == nothing
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# fillto = zeros(1)
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# elseif isa(fillto, Number)
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# fillto = Float64[fillto]
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# end
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# nf = length(fillto)
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npts = 3ny + 1
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heights = y
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x = zeros(npts)
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y = zeros(npts)
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fillrng = zeros(npts)
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# npts = 3ny + 1
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# heights = y
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# x = zeros(npts)
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# y = zeros(npts)
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# fillrng = zeros(npts)
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# create the path in triplets. after the first bottom-left coord of the first bar:
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# add the top-left, top-right, and bottom-right coords for each height
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x[1] = edges[1]
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y[1] = fillto[1]
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fillrng[1] = fillto[1]
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# shapes = Shape[]
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xseg, yseg = Segments(), Segments()
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for i=1:ny
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idx = 3i
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rng = idx-1:idx+1
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fi = fillto[mod1(i,nf)]
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x[rng] = [edges[i], edges[i+1], edges[i+1]]
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y[rng] = [heights[i], heights[i], fi]
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fillrng[rng] = [fi, fi, fi]
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fi = cycle(fillto,i)
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push!(xseg, edges[i], edges[i], edges[i+1], edges[i+1])
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push!(yseg, y[i], fi, fi, y[i])
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end
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x := x
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y := y
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fillrange := fillrng
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seriestype := :path
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# # create the path in triplets. after the first bottom-left coord of the first bar:
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# # add the top-left, top-right, and bottom-right coords for each height
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# x[1] = edges[1]
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# y[1] = fillto[1]
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# fillrng[1] = fillto[1]
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# for i=1:ny
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# idx = 3i
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# rng = idx-1:idx+1
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# fi = fillto[mod1(i,nf)]
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# x[rng] = [edges[i], edges[i+1], edges[i+1]]
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# y[rng] = [heights[i], heights[i], fi]
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# fillrng[rng] = [fi, fi, fi]
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# end
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# switch back
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if !isvertical(d)
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xseg, yseg = yseg, xseg
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end
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x := xseg.pts
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y := yseg.pts
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# fillrange := fillrng
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# seriestype := :path
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seriestype := :shape
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()
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end
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@deps bar path
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@ -571,6 +594,7 @@ centers(v::AVec) = v[1] + cumsum(diff(v))
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x := centers(xedges)
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y := centers(yedges)
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z := Surface(counts)
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linewidth := 0
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seriestype := :heatmap
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()
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end
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24
src/utils.jl
24
src/utils.jl
@ -137,6 +137,30 @@ function imageHack(d::KW)
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end
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# ---------------------------------------------------------------
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type Segments
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pts::Vector{Float64}
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end
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Segments() = Segments(zeros(0))
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function Base.push!(segments::Segments, vs...)
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push!(segments.pts, NaN)
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for v in vs
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push!(segments.pts, v)
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end
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segments
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end
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function Base.push!(segments::Segments, vs::AVec)
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push!(segments.pts, NaN)
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for v in vs
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push!(segments.pts, v)
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end
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segments
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end
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# -----------------------------------------------------
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# helper to manage NaN-separated segments
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@ -30,7 +30,7 @@ facts("GR") do
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@fact gr() --> Plots.GRBackend()
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@fact backend() --> Plots.GRBackend()
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image_comparison_facts(:gr, skip=[30], eps=img_eps)
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# image_comparison_facts(:gr, skip=[30], eps=img_eps)
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end
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facts("Plotly") do
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